Caterpillar Busbar Lead Harness 439-2575 is a air heater product that supports cold-start combustion by warming intake air. It is listed for Caterpillar heavy-equipment applications; use part number 439-2575 as the primary identification reference.
- Part Number: 439-2575
- Brand: Caterpillar
- Product Category: Air Heater
- Equipment Type: Generator, Machine Engine, Generator Set, Excavator, Industrial Engine, Compactor
- Compatible Models: LC31XX, C4.4, M323F, M316F, M314F, CS11, CS12, CS14, CS16, CS19, CP11, CP12, CP14, CP16, CCS9, 444F2, 440, 416F2, 450, 420F2, 428F2, 432F2, 430F2, 434F2, 316F L, M315F, 323F SA, 312F, 316F, 325F LCR
- Engine Models: C4.4
- Condition: New
Fitment can vary by machine configuration and serial-number range. Compare the original part number, dimensions, connectors and mounting points before purchase.





